Operatori za rad sa stringovima (Operators for work with strings)

U PHP-u postoje dva operatora za rad sa stringovima:

• operator konkatenacije (.)
• operator spajanja i dodele (.=)

Prvi operator spaja operande sa leve i desne strane u jedan string. 

Drugi operator dodaje operand sa desne strane operandu sa leve strane.

Primer:

<?php

$motori = "Ja volim ";

echo "\$motori = ", $motori, "<br>";
echo "\$plavi = \$motori . \"plavi\"<br>";

$plavi = $motori . "plavi ";
echo "motor \$plavi = ", $plavi, "<br>";
echo "\$plavi .= \"Suzuki.\"<br>";

$plavi .= "Suzuki.";
echo "motor \$plavi = ", $plavi, "<br>";

?>

Ovaj fajl sacuvajte kao operatori-za-stringove.php.

Rezultat:

$motori = Ja volim
$plavi = $motori . "plavi"
motor $plavi = Ja volim plavi
$plavi .= "Suzuki."
motor $plavi = Ja volim plavi Suzuki.

In PHP, there are two operators to work with strings:

• concatenation operator (.)
• concatenating assignment operator (. =)

The first operator connects the operands on the left and right side in a single string.

Another operator adds operand from the right to operand on the left.

Example:

<?php

$motobikes = "I love ";

echo "\$motobikes = ", $motobikes, "<br>";
echo "\$blue = \$motobikes . \"blue\"<br>";

$blue = $motobikes . "blue ";
echo "motobike \$blue = ", $blue, "<br>";
echo "\$blue .= \"Suzuki.\"<br>";

$blue .= "Suzuki.";
echo "motobike \$blue = ", $blue, "<br>";

?>

Save this file as operators-forstrings.php.

Result:

$motobikes = I love
$blue = $motobikes . "blue"
motobike $blue = I love blue
$blue .= "Suzuki."
motobike $blue = I love blue Suzuki.